102     int rv = getClatEgressMapFd();  in init()  local
103     if (rv < 0) {  in init()
104         ALOGE("getClatEgressMapFd() failure: %s", strerror(-rv));  in init()
108     mClatEgressMap.reset(rv);  in init()
110     rv = getClatIngressMapFd();  in init()
111     if (rv < 0) {  in init()
112         ALOGE("getClatIngressMapFd() failure: %s", strerror(-rv));  in init()
117     mClatIngressMap.reset(rv);  in init()
239     int rv = getClatEgressProgFd(RAWIP);  in maybeStartBpf()  local
240     if (rv < 0) {  in maybeStartBpf()
241         ALOGE("getClatEgressProgFd(RAWIP) failure: %s", strerror(-rv));  in maybeStartBpf()
244     unique_fd txRawIpProgFd(rv);  in maybeStartBpf()
246     rv = getClatIngressProgFd(isEthernet.value());  in maybeStartBpf()
247     if (rv < 0) {  in maybeStartBpf()
248         ALOGE("getClatIngressProgFd(%d) failure: %s", isEthernet.value(), strerror(-rv));  in maybeStartBpf()
251     unique_fd rxProgFd(rv);  in maybeStartBpf()
297     rv = tcQdiscAddDevClsact(tracker.v4ifIndex);  in maybeStartBpf()
298     if (rv) {  in maybeStartBpf()
300               strerror(-rv));  in maybeStartBpf()
310     rv = tcFilterAddDevEgressClatIpv4(tracker.v4ifIndex, txRawIpProgFd, RAWIP);  in maybeStartBpf()
311     if (rv) {  in maybeStartBpf()
312         if ((rv == -ENOENT) && (mClatEbpfMode == ClatEbpfMaybe)) {  in maybeStartBpf()
314                   tracker.v4iface, strerror(-rv));  in maybeStartBpf()
317                   tracker.v4iface, strerror(-rv));  in maybeStartBpf()
333     rv = tcFilterAddDevIngressClatIpv6(tracker.ifIndex, rxProgFd, isEthernet.value());  in maybeStartBpf()
334     if (rv) {  in maybeStartBpf()
335         if ((rv == -ENOENT) && (mClatEbpfMode == ClatEbpfMaybe)) {  in maybeStartBpf()
337                   isEthernet.value(), strerror(-rv));  in maybeStartBpf()
340                   tracker.iface, isEthernet.value(), strerror(-rv));  in maybeStartBpf()
342         rv = tcFilterDelDevEgressClatIpv4(tracker.v4ifIndex);  in maybeStartBpf()
343         if (rv) {  in maybeStartBpf()
345                   tracker.v4iface, strerror(-rv));  in maybeStartBpf()
377     int rv = tcFilterDelDevIngressClatIpv6(tracker.ifIndex);  in maybeStopBpf()  local
378     if (rv < 0) {  in maybeStopBpf()
380               strerror(-rv));  in maybeStopBpf()
383     rv = tcFilterDelDevEgressClatIpv4(tracker.v4ifIndex);  in maybeStopBpf()
384     if (rv < 0) {  in maybeStopBpf()
386               tracker.v4iface, strerror(-rv));  in maybeStopBpf()